/* Sofia Arena Styles - Battle Mode (arena.ai mechanic) */

/* Header */
.arena-header {
      display: flex; justify-content: space-between; align-items: center;
      margin-bottom: 28px; padding: 20px 24px;
      background: linear-gradient(135deg, var(--blue-500) 0%, var(--blue-600) 100%);
      border-radius: 12px; color: white;
}
.arena-header-left h1 { font-size: 1.5rem; font-weight: 700; color: white; margin: 0; }
.arena-header-stats { display: flex; gap: 10px; }
.arena-badge { padding: 6px 14px; border-radius: 20px; font-size: 12px; font-weight: 500; background: rgba(255,255,255,0.2); color: white; }
.arena-badge-success { background: rgba(72,187,120,0.3); }
.arena-badge-alta, .arena-badge-high { background: var(--red-50); color: var(--red-500); }
.arena-badge-media, .arena-badge-medium { background: var(--amber-50); color: var(--amber-500); }
.arena-badge-baja, .arena-badge-low, .arena-badge-normal { background: var(--blue-50); color: var(--blue-600); }

/* Loading & Empty */
.arena-loading-state, .arena-empty-state {
      display: flex; flex-direction: column; align-items: center; justify-content: center;
      padding: 80px 32px; min-height: 300px; text-align: center;
      background: white; border-radius: 12px; border: 2px dashed var(--gray-200);
}
.arena-spinner { width: 40px; height: 40px; border: 3px solid var(--gray-200); border-top-color: var(--blue-500); border-radius: 50%; animation: arena-spin 0.8s linear infinite; margin-bottom: 16px; }
.arena-spinner-sm { width: 20px; height: 20px; border: 2px solid var(--gray-200); border-top-color: var(--blue-500); border-radius: 50%; animation: arena-spin 0.8s linear infinite; }
@keyframes arena-spin { to { transform: rotate(360deg); } }
.arena-empty-state h2 { font-size: 1.25rem; color: var(--text-heading); margin: 0 0 8px; }
.arena-empty-state p { color: var(--text-caption); margin: 0; }

/* Container */
.arena-proposals-container { display: flex; flex-direction: column; gap: 24px; }

/* Battle Card */
.arena-battle-card {
      background: white; border-radius: 12px; overflow: hidden;
      box-shadow: 0 2px 8px rgba(0,0,0,0.08);
      border: 1px solid var(--gray-200); transition: all 0.3s ease;
}
.arena-battle-card:hover { box-shadow: 0 4px 20px rgba(0,0,0,0.1); }

.arena-battle-header {
      display: flex; justify-content: space-between; align-items: center;
      padding: 16px 20px; background: var(--gray-50); border-bottom: 1px solid var(--gray-100);
}
.arena-ticket-info { display: flex; align-items: center; gap: 10px; }
.arena-ticket-info h3 { font-size: 14px; font-weight: 600; color: var(--text-heading); margin: 0; font-family: 'SF Mono', monospace; }
.arena-category { color: var(--text-caption); font-size: 12px; background: var(--gray-100); padding: 2px 10px; border-radius: 12px; }
.arena-time-info { color: var(--text-caption); font-size: 12px; }

.arena-ticket-context { padding: 16px 20px; border-bottom: 1px solid var(--gray-100); }
.arena-ticket-context h4 { font-size: 15px; color: var(--text-heading); margin: 0 0 4px; line-height: 1.4; }
.arena-customer-name { color: var(--text-caption); font-size: 13px; margin: 0; }

/* Battle Responses - Side by side */
.arena-battle-responses {
      display: grid; grid-template-columns: 1fr auto 1fr; gap: 0; min-height: 200px;
}
.arena-response-panel { padding: 16px 20px; transition: all 0.3s ease; }
.arena-response-header {
      display: flex; justify-content: space-between; align-items: center;
      margin-bottom: 12px; padding-bottom: 8px; border-bottom: 1px solid var(--gray-100);
}
.arena-response-label {
      font-size: 14px; font-weight: 700; color: var(--text-heading);
      background: var(--gray-100); padding: 4px 12px; border-radius: 6px;
}
.arena-response-content {
      color: var(--text-body); line-height: 1.7; font-size: 14px;
      max-height: 250px; overflow-y: auto; padding-right: 4px;
}
.arena-response-content p { margin: 0 0 8px; }
.arena-response-divider { width: 1px; background: var(--gray-200); margin: 16px 0; }
.arena-generating {
      display: flex; align-items: center; gap: 10px;
      color: var(--text-caption); padding: 40px 0; justify-content: center;
}

/* Voting Section */
.arena-voting-section {
      display: flex; justify-content: center; align-items: center;
      gap: 10px; padding: 16px 20px;
      background: var(--gray-50); border-top: 1px solid var(--gray-100);
}
.arena-vote-btn {
      padding: 10px 20px; border: 1px solid var(--gray-300); border-radius: 8px;
      font-size: 14px; font-weight: 500; cursor: pointer;
      transition: all 0.2s; background: white; color: var(--text-heading); font-family: inherit;
}
.arena-vote-btn:hover:not(:disabled) { transform: translateY(-1px); box-shadow: 0 2px 8px rgba(0,0,0,0.1); }
.arena-vote-btn:active:not(:disabled) { transform: translateY(0); }
.arena-vote-btn:disabled { opacity: 0.5; cursor: not-allowed; }
.arena-vote-a:hover:not(:disabled) { background: var(--blue-50); border-color: var(--blue-500); color: var(--blue-600); }
.arena-vote-b:hover:not(:disabled) { background: var(--blue-50); border-color: var(--blue-500); color: var(--blue-600); }
.arena-vote-tie:hover:not(:disabled) { background: var(--green-50); border-color: var(--green-500); color: var(--green-600); }
.arena-vote-bad:hover:not(:disabled) { background: var(--red-50); border-color: var(--red-500); color: var(--red-500); }

/* Vote Result States */
.arena-winner { background: var(--green-50) !important; border-right: 3px solid var(--green-500); }
.arena-loser { opacity: 0.5; background: var(--gray-50) !important; }
.arena-tie-good { background: var(--green-50) !important; }
.arena-tie-bad { background: var(--red-50) !important; opacity: 0.6; }
.arena-vote-result { text-align: center; width: 100%; }
.arena-vote-result-text { font-size: 15px; font-weight: 600; color: var(--text-heading); margin-bottom: 6px; }
.arena-vote-reveal { display: flex; justify-content: center; gap: 24px; font-size: 12px; color: var(--text-caption); }
.arena-card-voted { animation: arena-cardFadeOut 0.5s ease forwards; }
@keyframes arena-cardFadeOut {
      from { opacity: 1; max-height: 800px; margin-bottom: 24px; }
      to { opacity: 0; max-height: 0; margin-bottom: 0; overflow: hidden; padding: 0; }
}

/* Buttons */
.arena-btn {
      padding: 10px 20px; border: none; border-radius: 8px; font-size: 14px;
      font-weight: 500; cursor: pointer; transition: all 0.2s; display: inline-flex;
      align-items: center; justify-content: center; gap: 6px; font-family: inherit;
}
.arena-btn:hover { transform: translateY(-1px); }
.arena-btn:active { transform: translateY(0); }
.arena-btn-primary { background: var(--blue-500); color: white; }
.arena-btn-primary:hover { background: var(--blue-600); }
.arena-btn-secondary { background: white; color: var(--gray-600); border: 1px solid var(--gray-300); }
.arena-btn-secondary:hover { background: var(--gray-100); }
.arena-btn-sm { padding: 6px 14px; font-size: 12px; }

/* Modal */
.arena-modal {
      display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%;
      background: rgba(0,0,0,0.5); z-index: 10000; align-items: center; justify-content: center;
}
.arena-modal-active { display: flex !important; }
.arena-modal-content {
      background: white; border-radius: 12px; max-width: 560px; width: 92%;
      max-height: 90vh; overflow-y: auto;
      box-shadow: 0 20px 60px rgba(0,0,0,0.2); animation: arena-modalIn 0.2s ease;
}
.arena-modal-large { max-width: 800px; }
@keyframes arena-modalIn { from { transform: scale(0.95) translateY(10px); opacity: 0; } to { transform: scale(1) translateY(0); opacity: 1; } }
.arena-modal-header {
      padding: 20px 24px; border-bottom: 1px solid var(--gray-100);
      display: flex; justify-content: space-between; align-items: center;
}
.arena-modal-header h3 { font-size: 18px; color: var(--text-heading); margin: 0; font-weight: 600; }
.arena-modal-close {
      background: var(--gray-100); border: none; font-size: 1.4rem; color: var(--gray-500); cursor: pointer;
      width: 32px; height: 32px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
      transition: all 0.15s;
}
.arena-modal-close:hover { background: var(--gray-200); color: var(--text-heading); }
.arena-modal-body { padding: 24px; }
.arena-modal-footer { padding: 16px 24px; border-top: 1px solid var(--gray-100); display: flex; justify-content: flex-end; gap: 10px; }
.arena-variant-full-content { line-height: 1.7; color: var(--text-body); font-size: 14px; }
.arena-variant-full-content p { margin: 0 0 12px; }

/* Notifications */
.arena-notification {
      position: fixed; bottom: 24px; right: 24px; padding: 12px 20px; border-radius: 8px;
      font-weight: 500; z-index: 20000; animation: arena-slideIn 0.3s ease; font-size: 14px;
      box-shadow: 0 8px 30px rgba(0,0,0,0.15);
}
.arena-notification-success { background: var(--green-500); color: white; }
.arena-notification-error { background: var(--red-500); color: white; }
.arena-notification-info { background: var(--blue-500); color: white; }
.arena-fade-out { animation: arena-fadeOut 0.3s ease forwards; }
@keyframes arena-slideIn { from { transform: translateX(100%); opacity: 0; } to { transform: translateX(0); opacity: 1; } }
@keyframes arena-fadeOut { from { opacity: 1; } to { opacity: 0; } }

/* Responsive */
@media (max-width: 768px) {
      .arena-header { flex-direction: column; gap: 12px; align-items: flex-start; padding: 16px; }
      .arena-battle-header { flex-direction: column; align-items: flex-start; gap: 8px; }
      .arena-battle-responses { grid-template-columns: 1fr; }
      .arena-response-divider { width: 100%; height: 1px; margin: 0; }
      .arena-voting-section { flex-wrap: wrap; gap: 8px; }
      .arena-vote-btn { flex: 1; min-width: 140px; font-size: 13px; padding: 8px 12px; }
}


/* ===== Correction Feature ===== */
.arena-btn-correct {
    color: #6366f1 !important;
    border-color: #c7d2fe !important;
    background: #eef2ff !important;
    font-size: 11px !important;
}
.arena-btn-correct:hover {
    background: #e0e7ff !important;
    border-color: #a5b4fc !important;
}

.arena-correction-label {
    display: block;
    font-weight: 600;
    font-size: 13px;
    color: #374151;
    margin-bottom: 6px;
    margin-top: 12px;
}
.arena-correction-label:first-child {
    margin-top: 0;
}
.arena-correction-hint {
    font-weight: 400;
    font-size: 11px;
    color: #9ca3af;
}

.arena-correction-textarea {
    width: 100%;
    min-height: 160px;
    padding: 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-family: inherit;
    font-size: 13px;
    line-height: 1.5;
    resize: vertical;
    color: #1f2937;
    box-sizing: border-box;
}
.arena-correction-textarea:focus {
    outline: none;
    border-color: #6366f1;
    box-shadow: 0 0 0 3px rgba(99,102,241,0.1);
}

.arena-correction-feedback {
    width: 100%;
    min-height: 80px;
    padding: 12px;
    border: 1px solid #d1d5db;
    border-radius: 8px;
    font-family: inherit;
    font-size: 13px;
    line-height: 1.5;
    resize: vertical;
    color: #1f2937;
    background: #fffbeb;
    box-sizing: border-box;
}
.arena-correction-feedback:focus {
    outline: none;
    border-color: #f59e0b;
    box-shadow: 0 0 0 3px rgba(245,158,11,0.1);
}
.arena-correction-feedback::placeholder {
    color: #9ca3af;
    font-style: italic;
}

.arena-btn-correct-submit {
    background: #6366f1 !important;
    border-color: #6366f1 !important;
}
.arena-btn-correct-submit:hover {
    background: #4f46e5 !important;
}

.arena-btn-secondary {
    background: #fff;
    color: #374151;
    border: 1px solid #d1d5db;
    padding: 8px 20px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 13px;
}
.arena-btn-secondary:hover {
    background: #f9fafb;
}